The iPhone offers strong end-to-end encryption for all your data, and that's a great feature to have on the most important computer in your life. But that encryption is only as good as the PIN or ...

Locking your iPhone is essential if you want to keep your data secure from thieves, hackers, and general snooping. But if you forgot your passcode, your day can suddenly become much, much more ...

The popularity of the iPhone combined with the small form factor of the device make it a prime target for thieves, and also make it highly unlikely that a lost iPhone 4 would be returned to its ...